package com.louzhu.gulimall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;

import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * 配置请求跨域
 */
@Configuration
public class GulimallCorsConfigration {
    @Bean
    public CorsWebFilter corsWebFilter(){
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        // 允许哪些请求头跨域
        corsConfiguration.addAllowedHeader("*");
        // 允许哪些请求方式跨域
        corsConfiguration.addAllowedMethod("*");
        // 允许哪些请求来源跨域
        corsConfiguration.addAllowedOrigin("*");
        // 是否允许携带cooki 跨域访问
        corsConfiguration.setAllowCredentials(true);

        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }
}
